template class IndirectChannel<class> : public Channel

(Return to index)

Access to a double data member.

Template class IndirectChannel allows access to a double data member of an object.

Type:	Instantiable
Superclasses:	public Channel
Include file:	./Channels/IndirectChannel.hh

Inheritance

Synopsis (including inherited members):

• Public members:
  • IndirectChannel (T&,double()const,void(double)) ;
  • IndirectChannel (const IndirectChannel&) ;
  • virtual ~IndirectChannel () ;
  • virtual IndirectChannel* clone ()const ;
  • virtual bool get (double&)const ;
  • virtual bool set (double) ;
  • virtual bool isSettable ()const ;
  • double operator= (double) ;
  • double operator+= (double) ;
  • double operator-= (double) ;
  • operator double ()const ;

Documentation:

• Public members:

  IndirectChannel (T&,double()const,void(double)) ;

  Constructor.
  The constructed channel provides access to a member of an object of class T. The channel keeps a reference to object and the pointers to member getF and setF. Values set are transmitted via object.*setF(value) and read via value = object.*getF().

  virtual IndirectChannel* clone ()const ;

  Duplicate the channel.

  virtual bool get (double&)const ;

  Fetch from channel.
  If the channel can be read, set value and return true, otherwise return false.

  virtual bool isSettable ()const ;

  Test if settable.
  Return true, if the channel can be written, i.e. if the set method pointer is not NULL

  virtual bool set (double) ;

  Store into channel.
  If the channel can be written, store value into it and return true, otherwise return false.